iP or domain name lookup

yyr11.com Server iP：

Current resolution：

domain resolution record：

2022-09-24-----2024-04-19 156.237.221.66

2023-09-01-----2024-04-16 223.75.236.241

2023-12-14-----2023-12-14 156.251.239.188

2023-12-07-----2023-12-07 156.251.239.186

2023-11-18-----2023-11-18 156.251.239.178

2023-09-08-----2023-09-08 156.234.127.109

2021-12-24-----2022-08-12 156.245.159.194

2021-11-05-----2021-11-05 45.11.57.36

2021-08-22-----2021-09-21 99.81.40.78

2020-06-11-----2021-07-27 172.67.145.239

2021-01-24-----2021-07-27 104.21.87.200

2019-11-27-----2021-01-15 104.27.174.114

2019-12-01-----2021-01-15 104.27.175.114

2019-09-01-----2019-09-29 192.74.232.163